Roller stabilizing apparatus of stainless steel mirror plane plate annealing oven rapid chilling section
A technology for rapid cooling and stabilizing rollers, applied in furnace cooling devices, furnaces, heat treatment furnaces, etc., it can solve the problems of occupying space and large structure, and achieve the effect of improving quality, good working environment and preventing leakage of protective gas.
Active Publication Date: 2009-08-19
CHONGQING CISDI THERMAL & ENVIRONMENTAL ENG CO LTD
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Problems solved by technology
[0007] 2) The opening and closing mechanism of the stabilizing roller 5 is huge, especially taking up space
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[0021] Attached below Figure 2-4 The present invention is described further with strip running direction:
[0022] 1) Built-in:
[0023] The installation position of the stabilizing roller 5 is in the middle of the cooler spray box 2. To install the stabilizing roller 5, the spray box panel of the cooler spray box 2 is dug into an arc at the position of the stabilizing roller 5. the last limit position; the stabilizing roller bearing housing 6 and the bearing housing moving guide rod 7 are completely built in the return air collection box 4, so that the whole set of stabilizing roller 5 is completely sealed in the rapid cooling section, and at the same time, due to its installation position in the rapid In the middle of the cooling section, there is no longer a single stabilizing roll section.
[0024] 2) Avoid high temperature areas: Figure 4 Shown is the opening limit position of the built-in stabilizing roller of the present invention; as can be seen from the figure, ...
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The invention belongs to the technical field of heating, and relates to furnaces and kilns for general purposes, in particular to a stabilizing roller device on the quick-cooling section of an annealing furnace with stainless steel mirror boards. The stabilizing roller is mounted in the middle of a spray box of a cooler; the bearing support of the stabilizing roller and a moveable guide rod of the bearing support are arranged in an air returning / collecting box; the two ends of the moveable guide rod of the bearing support are hermetically connected with the air returning / collecting box; the spray box and the spray head of the cooler and the air returning / collecting box constitute the body of the quick-cooling section for hermetic-welding; and the stabilizing roller is externally connected with a drive mechanism. The invention provides an internal stabilizing roller to fully utilize the quick-cooling section, thereby causing less difficulty in sealing the stabilizing roller and improving the safety factor of the stabilizing roller; the overall lengths of the quick-cooling section and the stabilizing roller are shortened, and the high-temperature connecting section specially designed for mounting the stabilizing roller is eliminated, thereby achieving the purpose of reducing the height of the annealing furnace; the stabilizing roller device prevents the spray head of the quick-cooling section from scratching strip steel, and dispenses with a quick-cooling section of some length, thereby miniaturizing the device.
Description
technical field [0001] The invention belongs to the technical field of heating, and relates to general furnace and kiln equipment, in particular to a stabilizing roller device in the rapid cooling section of a stainless steel mirror plate annealing furnace, which solves the low-frequency resonance of the strip steel in the rapid cooling section; the installation of the stabilizing roller takes up a large space and is sealed Difficult question. Background technique [0002] In the bright annealing of stainless steel mirror panels, the heating temperature of the stainless steel strip is about 880-1100 ° C. After heating and heat preservation, the stainless steel plate passes through the rapid cooling section to complete the phase transformation of the metal, and then passes through the final cooling section to cool the stainless steel plate to 80 ℃ or so. [0003] The cooling of the stainless steel mirror plate is to use high-concentration hydrogen as the cooling medium. The ...
Claims
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IPC IPC(8): C21D9/54C21D1/26F27D1/12
Inventor 杨柏松丁红伟冯霄红刘光玉程淑明德军
Owner CHONGQING CISDI THERMAL & ENVIRONMENTAL ENG CO LTD